Decorative panel



FIG. 1 is a perspective view of a decorative panel.

FIG. 2 is a front elevation view thereof. A rear elevation view is identical to the front elevation view.

FIG. 3 is a right side elevation view thereof. A left side elevation view is identical to the right side elevation view.

FIG. 4 is a top plan view thereof.

FIG. 5 is a bottom plan view thereof.

FIG. 6 is a cross-sectional view taken along the line 6-6 in FIG. 4; and,

FIG. 7 is a referential perspective view showing use thereof.

The broken lines in FIG. 7 depict unclaimed environment and form no part of the claimed design. 

CLAIM The ornamental design for a decorative panel, as shown and described. 